From 124de7ed2fc2569f145eb3c17760283817f72c6c Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Fri, 21 Aug 2020 02:17:12 +0200
Subject: [PATCH] Increase quality of FV encoder to get something closer to OJ.

---
 src/lib/j2k_encoder_fastvideo_backend.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lib/j2k_encoder_fastvideo_backend.cc b/src/lib/j2k_encoder_fastvideo_backend.cc
index d7124e2aa..17775510a 100644
--- a/src/lib/j2k_encoder_fastvideo_backend.cc
+++ b/src/lib/j2k_encoder_fastvideo_backend.cc
@@ -58,7 +58,7 @@ J2KEncoderFastvideoBackend::setup (dcp::Size size)
 	parameters.pcrdEnabled = true;
 	parameters.dwtLevels = 6;
 	parameters.codeblockSize = 32;
-	parameters.maxQuality = 0.5;
+	parameters.maxQuality = 1.0;
 	parameters.compressionRatio = 2;
 	parameters.info = false;
 	parameters.tier2Threads = 4;
@@ -135,7 +135,7 @@ J2KEncoderFastvideoBackend::encode (vector<shared_ptr<DCPVideo> > video)
 
 		fastEncoderJ2kDynamicParameters_t dynamic_parameters;
 		dynamic_parameters.targetStreamSize = _xyz_buffer_stride * image->size().width / 2;
-		dynamic_parameters.quality = 0.5;
+		dynamic_parameters.quality = 1.0;
 		dynamic_parameters.writeHeader = false;
 
 		r = fastEncoderJ2kAddImageToBatch(
-- 
2.30.2